chore(changelog): auto-add entry for PR #5272 — Merge v3-alpha into master

Author: github-actions[bot]

v3/UNRELEASED_CHANGELOG.md

@@ -21,6 +21,7 @@ After processing, the content will be moved to the main changelog and this file
 
 ## Changed
 <!-- Changes in existing functionality -->
+- Update documentation and examples for v3 in [PR](https://github.com/wailsapp/wails/pull/5272) by @leaanthony
 
 ## Fixed
 <!-- Bug fixes -->